Here's what it looks like:
Add the Evan Hahn theme
Thanks for sending this across. However, per the README file ( https://github.com/robbyrussell/oh-my-zsh ) at this point in time... I am not going to be accepting any new themes for a while. My aim is to work out a new solution for how to manage user theme contributions better in the future, but am thinking that 100+ is already too many for folks to browse/select from. :-)
Be sure to follow @ohmyzsh on twitter ( http://twitter.com/ohmyzsh ) to stay tuned for when we might have a good location for such themes.
ProTip: If you have a custom theme and want to use it... you might check out this (poorly documented) feature from pull-request #1111.